defense secretary leon panetta said yesterday that it took some time to gather feedback on exactly what took place there. and there are still many unanswered questions that need to be resolved. >> what terrorists were involved, i think, still remains to be determined by the investigation. but it clearly was a group of terrorists who conducted that attack against that facility. >> the fbi is investigating the attack but agents are not yet sure -- not yet on the ground in benghazi due to concerns about security, which is ongoing there. they're still in tripoli. and sources tell cnn that the consulate site remains unsecured, as well. meanwhile, staff is being removed from the u.s. embassy in tripoli due to security reasons. >>> there's this major development. the men who made that anti-muslim film that ignited protests across the muslim world, he's in custody in los angeles this morning. but authorities claim it had nothing to do with the movie. he was ordered head yesterday on alleged parole violations connected with his conviction for bank fraud. he was ordered not to own or use devices